the act of having sexual intercourse with an obese woman.
I told my roommate Kevin no Muffin Stuffing in the apartment, but needless to say that rule was soon broken.
ayon kay Big Game ika-28 ng Hunyo, 2006
1 more definition
When a male or female suffering from muffin top continuously adjusts their pants and undergarments over their hips to stuff the muffin.
The cleaning lady keeps muffin stuffing.
ayon kay Jeff L & Meghan M ika-29 ng Enero, 2010